/*
 * ForgetPasswordServlet.java
 *
 * 
 */

package servlet;

import util.Mail;
import java.io.*;
import java.sql.*;

import javax.servlet.*;
import javax.servlet.http.*;
import util.ConnectionManager;

/**
 *
 * @author Francis
 * @version
 */
public class ForgetPasswordServlet extends HttpServlet {
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String email = request.getParameter("email");
        ResultSet rs = null;
        Statement stmt = null;
        Connection con = null;
        boolean ok = false;
        try{
            con = ConnectionManager.connect();
            stmt = con.createStatement();
            String sql = "select * from member where email='"+email+"'";
            rs = stmt.executeQuery(sql);
            rs.next();
            if (rs.next()) {
                String sql2 = "select password from member where email='"+email+"'";
                rs = stmt.executeQuery(sql2);
                rs.next();
                String password = rs.getString("password");
                ok = Mail.sendMail("Your password is'"+password+"'", email, "Password Retrieval");
                if (ok) {
                    response.sendRedirect("RetrievalComplete.jsp");
                }
            }
        }catch (Exception e) {
            e.printStackTrace();
        }
        out.close();
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}
